Taisei Kogyo
The Taisei Kogyo G-351-A03-40UK is a 40µm microglass (notched wire support) hydraulic filter element. It measures 2.48" OD x 1.01" ID x 4" long. Filtration efficiency is rated at β200 per ISO 16889. Seals are Nitrile (Buna-N), rated for -13°F to 250°F. Collapse pressure rating is 450 PSID.
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Technical specifications for the Taisei Kogyo G-351-A03-40UK filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 40µm |
| Media Type | Microglass (Notched Wire Support) |
| Efficiency (ISO 16889) | β200 |
| Collapse Rating | 450 PSID |
| Operating Temperature | -13°F to 250°F |
| Dimensions | |
| O.A.L. (inches) | 4" |
| O.D. (inches) | 2.48" |
| I.D. (inches) | 1.01" |
| Seal Material | Nitrile (Buna-N) |
Last verified: February 2026
The TAISEI KOGYO G-351-A03-40UK is designed for use in hydraulic and lubrication filtration systems. With a 40µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. Nitrile (Buna-N) seals provide compatibility with standard petroleum-based fluids and mineral oils.
The 450 PSID collapse rating indicates the maximum differential pressure this element can withstand during cold starts or bypass conditions without structural failure. Ensure your system's maximum differential pressure does not exceed this rating.
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